00499naa#a2200157#i#450# EN\\bibl\36061 20240428231917.7 0131-6184 20200226b2020####ek#y0engy0150####ca RU RETROSPECTIVE ANALYSIS OF CATCHES AND STOCK DYNAMICS OF RUDD IN VOLGA-CASPIAN AND NORTHERN CASPIAN SUBAREAS Journal article Moscow FSBI "TSUREN" 2020 4 с. Journal article local Vetlugina Tatiana A. tsuren.editorum.ru